On Thu, 5 Feb 2004, Dan Merz wrote: > Hi, Pete, John, and Todd and thanks for the helpful comments. I wonder > where I can get a male 9 pin plug. I have a vector tube extender but It should also be noted that R390A filters sell for around $40-50 while 75A-4 filters sell for around $200 - sure helps to pay for a 9 pin plug :) John